These entries are queried from radb.net using whois, you can try my project getting these.
:AS47023 route: 74.115.220.0/22 descr: WHITECOURT-SLAVE-LAKE NOR NET COMMUNICATIONS LTD remarks: (added by Shaw on behalf of customer) origin: AS47023 notify: ipadmin [at] sjrb.ca notify: ipadmin-sbs [at] sjrb.ca mnt-by: MAINT-AS6327 changed: ipadmin-sbs [at] sjrb.ca 20100422 source: RADB last-modified: 2024-03-05T21:00:18Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 74.115.220.0/23 descr: NET-74-115-220-0-1 origin: AS47023 remarks: Proxy route on behalf of NOR NET COMMUNICATIONS LTD mnt-by: MAINT-AS852 notify: backbone [at] telus.com changed: abuse [at] telus.com 20160815 source: RADB last-modified: 2023-11-13T15:49:48Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 74.115.220.0/24 origin: AS47023 descr: Added on behalf of customer mnt-by: MAINT-AS30500 changed: dale [at] wolfpaw.com 20210916 #16:50:26Z source: RADB last-modified: 2023-11-13T16:09:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 74.115.221.0/24 origin: AS47023 descr: Added on behalf of customer mnt-by: MAINT-AS30500 changed: dale [at] wolfpaw.com 20210916 #16:51:23Z source: RADB last-modified: 2023-11-13T16:09:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 74.115.222.0/23 descr: NET-74-115-220-0-1 origin: AS47023 remarks: Proxy route on behalf of NOR NET COMMUNICATIONS LTD mnt-by: MAINT-AS852 notify: backbone [at] telus.com changed: abuse [at] telus.com 20160815 source: RADB last-modified: 2023-11-13T15:49:48Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 74.115.222.0/24 origin: AS47023 descr: added on behalf of customer mnt-by: MAINT-AS30500 changed: dale [at] wolfpaw.com 20210916 #16:51:56Z source: RADB last-modified: 2023-11-13T16:09:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 74.115.223.0/24 origin: AS47023 descr: Added on behalf of customer mnt-by: MAINT-AS30500 changed: dale [at] wolfpaw.com 20210916 #16:52:35Z source: RADB last-modified: 2023-11-13T16:09:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.73.7.0/24 origin: AS47023 descr: added on behalf of customer mnt-by: MAINT-AS30500 changed: dale [at] wolfpaw.com 20210916 #16:53:26Z source: RADB last-modified: 2023-11-13T16:09:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source